diff options
Diffstat (limited to 'MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c b/MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c index 51ab18223e..40f9a5633a 100644 --- a/MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c +++ b/MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c @@ -598,6 +598,9 @@ SetKeyboardLayoutEvent ( UINT8 KeyCode;
UsbKeyboardDevice = (USB_KB_DEV *) Context;
+ if (UsbKeyboardDevice->Signature != USB_KB_DEV_SIGNATURE) {
+ return;
+ }
//
// Try to get current keyboard layout from HII database
|